P

Inventor

TORKELSON JOHN

US5 patents
⚠️ This page may combine multiple inventors who share the name “TORKELSON JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BANCTEC INC

3 patents
US6341351B1Jan 22, 2002

Method for communicating and controlling transactions between unsecured parties

BANCTEC INC96 citations91
US4510619AApr 9, 1985

Document processing system

BANCTEC INC54 citations88
US4536801AAug 20, 1985

Video data compression system and method

BANCTEC INC6 citations57

UNIV NORTHWESTERN

1 patent
US7223359B2May 29, 2007

Method of producing an exfoliated polymer-clay nanocomposite through solid-state shear pulverization

UNIV NORTHWESTERN65 citations93

DOW GLOBAL TECHNOLOGIES LLC

1 patent
US9260564B2Feb 16, 2016

Catalyst for non-isocyanate based polyurethane

DOW GLOBAL TECHNOLOGIES LLC20 citations85